Replace isort with ruff

kittens/ssh/options/definition.py

@@ -6,7 +6,6 @@
 
 from kitty.conf.types import Definition
 
-
 copy_message = '''\
 Copy files and directories from local to remote hosts. The specified files are
 assumed to be relative to the HOME directory and copied to the HOME on the

kittens/ssh/options/parse.py

@@ -1,6 +1,7 @@
 # generated by gen-config.py DO NOT edit
 
 import typing
+
 from kittens.ssh.options.utils import copy, env, hostname
 from kitty.conf.utils import merge_dicts, to_bool